• FO-01
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-02
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-03
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-04
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-05
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-06
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)